What did they do during the meal？
A. They asked about each other's health.
B. They talked about their old schoolmates.
C. They talked about their lives.
查看答案
A．inB．atC．forD．by
A. in
B. at
C. for
D. by
A．oneselfB．yourselfC．myselfD．ourselves
A. oneself
B. yourself
C. myself
D. ourselves
The importance of green spaces in the city environment ______.
A. has been recognized
B. is paid little attention to
C. is accepted on the base of scientific proof
D. is still unknown
A．looksB．needsC．putsD．finds
A. looks
B. needs
C. puts
D. finds
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